520310784

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 208

約数和(自身を含む): 1660741632

約数和(自身を除く): 1140430848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 263, 276, 322, 336, 368, 384, 448, 483, 512, 526, 552, 644, 672, 736, 768, 789, 896, 966, 1024, 1052, 1104, 1288, 1344, 1472, 1536, 1578, 1792, 1841, 1932, 2048, 2104, 2208, 2576, 2688, 2944, 3072, 3156, 3584, 3682, 3864, 4096, 4208, 4416, 5152, 5376, 5523, 5888, 6049, 6144, 6312, 7168, 7364, 7728, 8416, 8832, 10304, 10752, 11046, 11776, 12098, 12288, 12624, 14336, 14728, 15456, 16832, 17664, 18147, 20608, 21504, 22092, 23552, 24196, 25248, 28672, 29456, 30912, 33664, 35328, 36294, 41216, 42343, 43008, 44184, 47104, 48392, 50496, 58912, 61824, 67328, 70656, 72588, 82432, 84686, 86016, 88368, 94208, 96784, 100992, 117824, 123648, 127029, 134656, 141312, 145176, 164864, 169372, 176736, 193568, 201984, 235648, 247296, 254058, 269312, 282624, 290352, 329728, 338744, 353472, 387136, 403968, 471296, 494592, 508116, 538624, 580704, 659456, 677488, 706944, 774272, 807936, 942592, 989184, 1016232, 1077248, 1161408, 1354976, 1413888, 1548544, 1615872, 1885184, 1978368, 2032464, 2322816, 2709952, 2827776, 3097088, 3231744, 3770368, 4064928, 4645632, 5419904, 5655552, 6194176, 7540736, 8129856, 9291264, 10839808, 11311104, 12388352, 16259712, 18582528, 21679616, 22622208, 24776704, 32519424, 37165056, 43359232, 65038848, 74330112, 86718464, 130077696, 173436928, 260155392, 520310784]

約数ペア:

[(1, 520310784), (2, 260155392), (3, 173436928), (4, 130077696), (6, 86718464), (7, 74330112), (8, 65038848), (12, 43359232), (14, 37165056), (16, 32519424), (21, 24776704), (23, 22622208), (24, 21679616), (28, 18582528), (32, 16259712), (42, 12388352), (46, 11311104), (48, 10839808), (56, 9291264), (64, 8129856), (69, 7540736), (84, 6194176), (92, 5655552), (96, 5419904), (112, 4645632), (128, 4064928), (138, 3770368), (161, 3231744), (168, 3097088), (184, 2827776), (192, 2709952), (224, 2322816), (256, 2032464), (263, 1978368), (276, 1885184), (322, 1615872), (336, 1548544), (368, 1413888), (384, 1354976), (448, 1161408), (483, 1077248), (512, 1016232), (526, 989184), (552, 942592), (644, 807936), (672, 774272), (736, 706944), (768, 677488), (789, 659456), (896, 580704), (966, 538624), (1024, 508116), (1052, 494592), (1104, 471296), (1288, 403968), (1344, 387136), (1472, 353472), (1536, 338744), (1578, 329728), (1792, 290352), (1841, 282624), (1932, 269312), (2048, 254058), (2104, 247296), (2208, 235648), (2576, 201984), (2688, 193568), (2944, 176736), (3072, 169372), (3156, 164864), (3584, 145176), (3682, 141312), (3864, 134656), (4096, 127029), (4208, 123648), (4416, 117824), (5152, 100992), (5376, 96784), (5523, 94208), (5888, 88368), (6049, 86016), (6144, 84686), (6312, 82432), (7168, 72588), (7364, 70656), (7728, 67328), (8416, 61824), (8832, 58912), (10304, 50496), (10752, 48392), (11046, 47104), (11776, 44184), (12098, 43008), (12288, 42343), (12624, 41216), (14336, 36294), (14728, 35328), (15456, 33664), (16832, 30912), (17664, 29456), (18147, 28672), (20608, 25248), (21504, 24196), (22092, 23552)]